| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.30 | 9.461% | $33.1667 | $33.17 | $33.15 | $33.20 |
| Purchase #2 | $140.84 | 10.354% | $155.4226 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $196.95 | 13.507% | $223.552 | $223.55 | $223.55 | $223.60 |
| Purchase #4 | $197.28 | 11.213% | $219.401 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $62.71 | 10.279% | $69.156 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $33.42 | 10.474% | $36.9204 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $93.87 | 13.614% | $106.6495 | $106.65 | $106.65 | $106.60 |
| 7 purchase totals = | $755.37 | $844.2682 | $844.27 | $844.20 | $844.30 | |